EP2343237A3 - Cadre de fuselage d'avion dans un matériau composite avec une âme stabilisée - Google Patents

Cadre de fuselage d'avion dans un matériau composite avec une âme stabilisée Download PDF

Info

Publication number: EP2343237A3
Authority: EP; European Patent Office
Prior art keywords: webs; composite material; feet; aircraft fuselage; fuselage frame
Prior art date: 2009-12-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP10382364.7A

Other languages

German (de)

English (en)

Other versions

EP2343237B1 (fr

EP2343237A2 (fr

Inventor

Elena ARÉVALO RODRÍGUEZ

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Airbus Operations SL

Original Assignee

Airbus Operations SL

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2009-12-30

Filing date

2010-12-30

Publication date

2013-07-24

2010-12-30 Application filed by Airbus Operations SL filed Critical Airbus Operations SL

2011-07-13 Publication of EP2343237A2 publication Critical patent/EP2343237A2/fr

2013-07-24 Publication of EP2343237A3 publication Critical patent/EP2343237A3/fr

2014-12-17 Application granted granted Critical

2014-12-17 Publication of EP2343237B1 publication Critical patent/EP2343237B1/fr

Status Not-in-force legal-status Critical Current

2030-12-30 Anticipated expiration legal-status Critical

Links

239000002131 composite material Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0003—Producing profiled members, e.g. beams
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/061—Frames
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
- B29L2031/3082—Fuselages
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C2001/0054—Fuselage structures substantially made from particular materials
- B64C2001/0072—Fuselage structures substantially made from particular materials from composite materials
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
- Y10T428/24182—Inward from edge of web or sheet
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24488—Differential nonuniformity at margin
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24661—Forming, or cooperating to form cells

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Aviation & Aerospace Engineering (AREA)
Moulding By Coating Moulds (AREA)

EP10382364.7A 2009-12-30 2010-12-30 Cadre de fuselage d'avion dans un matériau composite avec une âme stabilisée Not-in-force EP2343237B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES200931307A ES2383986B1 (es)	2009-12-30	2009-12-30	Cuaderna de fuselaje de aeronave en material compuesto con alma estabilizada.

Publications (3)

Publication Number	Publication Date
EP2343237A2 EP2343237A2 (fr)	2011-07-13
EP2343237A3 true EP2343237A3 (fr)	2013-07-24
EP2343237B1 EP2343237B1 (fr)	2014-12-17

Family

ID=43798559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10382364.7A Not-in-force EP2343237B1 (fr)	2009-12-30	2010-12-30	Cadre de fuselage d'avion dans un matériau composite avec une âme stabilisée

Country Status (5)

Country	Link
US (1)	US8597771B2 (fr)
EP (1)	EP2343237B1 (fr)
BR (1)	BRPI1010451A2 (fr)
CA (1)	CA2726594C (fr)
ES (1)	ES2383986B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2599711B1 (fr)	2011-12-01	2017-07-26	Airbus Operations S.L.	Cadre fortement chargé d'un fuselage d'avion doté d'un réseau structuré de treillis
FR2984845B1 (fr) *	2011-12-21	2014-07-11	Airbus Operations Sas	Element de structure de fuselage d'aeronef anti deversement
US8758879B2 (en) *	2012-06-24	2014-06-24	The Boeing Company	Composite hat stiffener, composite hat-stiffened pressure webs, and methods of making the same
ES2566168T3 (es) *	2012-12-28	2016-04-11	Airbus Operations, S.L.	Estructura aeronáutica con elementos de refuerzo integrados
EP2910365B1 (fr) *	2014-02-21	2017-04-26	Airbus Operations GmbH	Élément structural composite et caisson de torsion
EP2962840A1 (fr) *	2014-06-30	2016-01-06	Airbus Operations, S.L.	Bord d'attaque pour surface portante d'aéronef et son procédé de fabrication
JP7337051B2 (ja)	2017-10-12	2023-09-01	アルバニーエンジニアードコンポジッツインコーポレイテッド	オメガ形状補強材の三次元織物プリフォーム
FR3081828B1 (fr) *	2018-06-02	2021-04-16	Latecoere	Porte de cabine pressurisee d'aeronef a structure formee de poutres
US10919260B2 (en) *	2019-05-09	2021-02-16	The Boeing Company	Composite structure having a variable gage and methods for forming a composite structure having a variable gage
US10913215B2 (en) *	2019-05-09	2021-02-09	The Boeing Company	Composite structure having a variable gage and methods for forming a composite structure having a variable gage
US10919256B2 (en) *	2019-05-09	2021-02-16	The Boeing Company	Composite structure having a variable gage and methods for forming a composite structure having a variable gage
US11447228B2 (en) *	2020-04-23	2022-09-20	The Boeing Company	Methods of manufacture for aircraft substructure
FR3112091B1 (fr) *	2020-07-02	2022-09-30	Latecoere	Procédé de fabrication d'une poutre à section fermée

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2134059A (en) *	1983-01-25	1984-08-08	Westland Plc	Composite helicopter fuselage
US20070095982A1 (en) *	2005-10-31	2007-05-03	The Boeing Company	Single piece fuselage barrel
GB2443542A (en) *	2006-11-02	2008-05-07	Boeing Co	Fuselage structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3995081A (en) *	1974-10-07	1976-11-30	General Dynamics Corporation	Composite structural beams and method
DE102005028765B4 (de)	2005-06-22	2016-01-21	Airbus Operations Gmbh	Verfahren zur Herstellung eines Verstärkungsprofils
ES2341114T3 (es) *	2005-12-20	2010-06-15	Saab Ab	Procedimiento de fabricacion de un elemento estructural alargado con figurado para la rigidizacion de una estructura de panel y un procedimiento de fabricacion de una estructura de panel rigida integrada con al menos un elemento de rigidizacion alargado de rigidizacion alargado.
DE102006002248B4 (de) *	2006-01-17	2008-01-03	Airbus Deutschland Gmbh	Strukturgebende Konstruktion für einen Flugzeugrumpf
EP2128018A4 (fr)	2007-01-29	2013-09-18	Airbus Operations Sl	Couple de fuselage de charge d'aéronef réalisé à partir d'un matériau composite
FR2920743B1 (fr)	2007-09-07	2009-12-18	Airbus France	Cadre de structure en materiau composite et fuselage d'aeronef comportant un tel cadre
FR2928577B1 (fr) *	2008-03-14	2011-11-25	Airbus France	Procede de realisation d'un raidisseur evide en forme de omega et noyau pour la realisation d'un raidisseur evide en forme de omega
DE102008002117B4 (de) *	2008-05-30	2013-10-31	Airbus Operations Gmbh	Verbund und Struktur
US8540921B2 (en) *	2008-11-25	2013-09-24	The Boeing Company	Method of forming a reinforced foam-filled composite stringer

2009
- 2009-12-30 ES ES200931307A patent/ES2383986B1/es not_active Expired - Fee Related
2010
- 2010-12-29 US US12/981,227 patent/US8597771B2/en not_active Expired - Fee Related
- 2010-12-30 CA CA2726594A patent/CA2726594C/fr not_active Expired - Fee Related
- 2010-12-30 EP EP10382364.7A patent/EP2343237B1/fr not_active Not-in-force
- 2010-12-30 BR BRPI1010451-8A patent/BRPI1010451A2/pt not_active Application Discontinuation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2134059A (en) *	1983-01-25	1984-08-08	Westland Plc	Composite helicopter fuselage
US20070095982A1 (en) *	2005-10-31	2007-05-03	The Boeing Company	Single piece fuselage barrel
GB2443542A (en) *	2006-11-02	2008-05-07	Boeing Co	Fuselage structure

Also Published As

Publication number	Publication date
US8597771B2 (en)	2013-12-03
BRPI1010451A2 (pt)	2013-03-19
US20110159242A1 (en)	2011-06-30
EP2343237B1 (fr)	2014-12-17
ES2383986A1 (es)	2012-06-28
CA2726594C (fr)	2017-03-14
EP2343237A2 (fr)	2011-07-13
CA2726594A1 (fr)	2011-06-30
ES2383986B1 (es)	2013-05-16

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